The ‘Teen Mom 2′ star is pregnant with her third child, and showed off her growing baby bump on Nov. 11! Her twin daughters Ali and Aleeah, who turn 3 in December, can’t wait to be big sisters!

“My favorite! There’s nothing like being a mommy!” she wrote on Nov. 11 with a photo of her growing baby bump. Twin daughters Ali and Aleeah Simms, from her previous marriage to Corey Simms, are shown kissing their mom’s belly — they can’t wait to be big sisters!

“Ali and Aleeah can’t wait to meet their new brother or sister,” Leah told Us Weekly last month when she announced the good news. “We feel incredibly blessed and look forward to this next chapter in our lives.”

It was also revealed that the new baby is going to be another girl!

We can’t wait to meet the newest little girl! Are YOU excited for Leah and Jeremy HollyMoms?